Question

the mass of jam when full is 450g. the jam has a mass of 80g. find the total mass of 3 full jars of jam in kilograms and grams​

Answer 1

1,350 in grams

1.35 in kilograms

Explanation:

450*3=1,350 g

1 kilogram=1000 grams

Answer 2

the answer is 1350

Explanation:

add 450 together three times or multiply by 3

450 x 3 = 1350